4 years ago

When is the estimation of products a useful tool??

Mathematics

1 answer:

diamong [38]4 years ago

5 0

When estimating how much a building project will cost

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the student council wants to raise at least $500. Students must pay $2 to attend. How many student will need to attend in order

dezoksy [38]

Answer:

250 students at a minimum must attend to meet the student council goal.

Step-by-step explanation:

divide 500 by 2. you get 250 students that pay $2 each that equals $500.

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4 years ago

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Find the 52nd term of the arithmetic sequence ?

Gwar [14]

不完整的问题，对不起，伙计。

本题已由中国数学会官方解答（现有会员：2人）

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3 years ago

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Elaine has a piece of wire that is 2.16 meters long.Dikembe has a piece of wire that is 2.061 meters long. whose piece of wire i

vesna_86 [32]

Elaine's piece is bigger because when you look at the tenths place, you can see that 1 is bigger than 0.

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4 years ago

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Find the coordinates of the midpoint of the segment whose endpoints are H(10, 1) and K(4, 7).

Oliga [24]

The formula of a midpoint of a segment AB:

$A(x_A;\ y_A);\ B(x_B;\ y_B)\\\\M_{AB}\left(\dfrac{x_A+x_B}{2};\ \dfrac{y_A+y_B}{2}\right)$

We have:

H(10; 1); K(4; 7)

substitute:

$M_{HK}\left(\dfrac{10+4}{2};\ \dfrac{1+7}{2}\right)\to M_{HK}\left(\dfrac{14}{2};\ \dfrac{8}{2}\right)\to M_{HK}(7;\ 4)$

Answer: (7, 4)

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3 years ago

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What role did monasteries play in the spread of Christianity? Choose three correct answers.

Daniel [21]

Answer:

They educated people. They cared for sick villagers. They helped feed people who lived in poverty.

Step-by-step explanation:

I just got it correct.

Hope this helps! ^^

Sorry that I probably didn't help you in time!

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3 years ago

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